Academic Calendar
Add, drop, withdrawal and refund dates listed below are for courses that extend through the entire term. Proportionate dates apply to block and short courses. See the "Short Courses with Unique Drop/Add Deadlines" page of the Registrar website at registrar.okstate.edu for more information. Additional deadlines apply to graduate students. See the Graduate College Academic Calendar.
2023-2024
| Fall 2023 | Spring 2024 | Summer 2024 (main 8-week term) | |
|---|---|---|---|
| Late enrollment fee assessed after this date | Aug 18 | Jan 12 | Jun 7 |
| University holiday (spring) | Jan 15 | ||
| Class work begins | Aug 21 | Jan 16 | Jun 10 |
| 100% Refund, Nonrestrictive Drop/Add Deadline 1 | Aug 28 | Jan 23 | Jun 12 |
| Partial Refund, Restrictive Drop/Add Deadline 2 | Sep 1 | Jan 26 | Jun 14 |
| University holiday (fall) | Sep 4 | ||
| Six-week grades due from faculty (noon) | Oct 4 | Feb 28 | |
| Students' Spring Break | Mar 18-22 | ||
| Deadline to file graduation application (for name to appear in the fall commencement program) | Nov 1 | ||
| Deadline to file graduation application (for name to appear in the spring commencement program) | Apr 1 | Apr 1 | |
| University holiday (summer) | Jun 19 | ||
| University holiday (summer) | Jul 4 | ||
| W Drop/Withdrawal Deadline 3 | Nov 10 | Apr 12 | Jul 19 |
| Students' Fall Break | Nov 20-22 | ||
| University holiday (fall) | Nov 23-24 | ||
| Assigned W or F Drop/Withdrawal Deadline 4 | Dec 1 | Apr 26 | Jul 26 |
| Pre-Finals Week | Dec 4-8 | Apr 29-May 3 | |
| Class work ends | Dec 8 | May 3 | Aug 2 |
| Final Examinations | Dec 11-15 | May 6-10 | |
| Graduate Commencement | Dec 15 | May 10 | |
| Undergraduate Commencement | Dec 16 | May 11 | |
| Grades due electronically from faculty | Dec 19 (3 pm) | May 15 (noon) | Aug 7 (noon) |
| University holiday (winter) | Dec 22-Jan 1 | ||
| Intersessions and Pre-Sessions | |||
| Fall Pre-Session | Aug 7-18 | ||
| Winter Intersession (Spring Pre-Session) | Dec 18-Jan 12 | ||
| Summer Pre-Session | May 20-Jun 7 | ||
| Summer 4-Week Parts of Term | |||
| First 4 Weeks | Jun 10-Jul 5 | ||
| Second 4 Weeks | Jul 8-Aug 2 |
- 1
Drop/Add and Withdrawal Deadline Details:
100% Refund, Nonrestrictive Drop/Add Deadline:
- add a course (nonrestrictive)
- drop a course with 100% refund and no grade
- 2
Partial Refund, Restrictive Drop/Add Deadline:
- add a course (requires drop/add card with instructor and advisor signatures)
- drop a course with partial refund and no grade
- 3
W Drop/Withdrawal Deadline
- drop a course with automatic grade of "W"
- withdraw from all courses with automatic grades of "W" (requires completed Withdrawal Form)
- 4
Assigned W or F Drop/Withdrawal Deadline:
- drop a course with an assigned grade of "W" or "F" by the instructor (requires completed Request to Drop a Course During the W or F Period form)
- withdraw from all classes with assigned grades of "W" or "F" by instructors (requires completed Withdrawal form)
2024-2025 (Tentative)
| Fall 2024 | Spring 2025 | Summer 2025 (main 8-week term) | |
|---|---|---|---|
| Late enrollment fee assessed after this date | Aug 16 | Jan 10 | Jun 6 |
| Class work begins | Aug 19 | Jan 13 | Jun 9 |
| University holiday (spring) | Jan 20 | ||
| 100% Refund, Nonrestrictive Drop/Add Deadline 1 | Aug 26 | Jan 21 | Jun 11 |
| Partial Refund, Restrictive Drop/Add Deadline 2 | Aug 30 | Jan 24 | Jun 13 |
| University holiday (fall) | Sep 2 | ||
| Six-week grades due from faculty (noon) | Oct 2 | Feb 26 | |
| Students' Spring Break | Mar 17-21 | ||
| Deadline to file graduation application (for name to appear in the fall commencement program) | Nov 1 | ||
| Deadline to file graduation application (for name to appear in the spring commencement program) | Apr 1 | Apr 1 | |
| University holiday (summer) | Jun 19 | ||
| University holiday (summer) | Jul 4 | ||
| W Drop/Withdrawal Deadline 3 | Nov 8 | Apr 11 | Jul 18 |
| Students' Fall Break | Nov 25-27 | ||
| University holiday (fall) | Nov 28-29 | ||
| Assigned W or F Drop/Withdrawal Deadline 4 | Dec 2 | Apr 25 | Jul 25 |
| Pre-Finals Week | Dec 2-6 | Apr 28- May 2 | |
| Class Work ends | Dec 6 | May 2 | Aug 1 |
| Final Examinations | Dec 9-13 | May 5-9 | |
| Graduate Commencement | Dec 13 | May 9 | |
| Undergraduate Commencement | Dec 14 | May 10 | |
| Grades due electronically from faculty (noon) | Dec 18 | May 14 | Aug 6 |
| University holiday (winter) | Dec 23-Jan 1 | ||
| Intersessions and Pre-Sessions | |||
| Fall Pre-Session | Aug 5-16 | ||
| Winter Intersession (Spring Pre-Session) | Dec 16-Jan 10 | ||
| Summer Pre-Session | May 19-Jun 6 | ||
| Summer 4-Week Parts of Term | |||
| First 4 Weeks | Jun 9-July 3 | ||
| Second 4 Weeks | Jul 7-Aug 1 |
- 1
Drop/Add and Withdrawal Deadline Details:
100% Refund, Nonrestrictive Drop/Add Deadline:
- add a course (nonrestrictive)
- drop a course with 100% refund and no grade
- 2
Partial Refund, Restrictive Drop/Add Deadline:
- add a course (requires drop/add card with instructor and advisor signatures)
- drop a course with partial refund and no grade
- 3
W Drop/Withdrawal Deadline
- drop a course with automatic grade of "W"
- withdraw from all courses with automatic grades of "W" (requires completed Withdrawal Form)
- 4
Assigned W or F Drop/Withdrawal Deadline:
- drop a course with an assigned grade of "W" or "F" by the instructor (requires completed Request to Drop a Course During the W or F Period form)
- withdraw from all classes with assigned grades of "W" or "F" by instructors (requires completed Withdrawal form)